php - Set user avatar from front end in wordpress -


i working on user registration page. when user upload image attached image in user meta attachment id, when user add comment uploaded photo not appearing in comment list beside comment. after search got information in avatar...but cant idea how upload avatar front side?

<?php if ( function_exists( 'get_avatar' ) ) {   echo get_avatar( $user->user_email, 50);  } else {   //alternate gravatar code < 2.5   $grav_url = "http://www.gravatar.com/avatar.php?gravatar_id=      " . md5($user->user_email) . "&default=" . urlencode($default) . "&size=" .   $size;   echo "<img src='$grav_url' height='50px' width='50px' />"; } ?>

please check code. should work.


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